2652784 has 10 divisors (see below), whose sum is σ = 5139800. Its totient is φ = 1326384.

The previous prime is 2652779. The next prime is 2652791. The reversal of 2652784 is 4872562.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82884 + ... + 82915.

It is an arithmetic number, because the mean of its divisors is an integer number (513980).

2^2652784 is an apocalyptic number.

It is an amenable number.

2652784 is a deficient number, since it is larger than the sum of its proper divisors (2487016).

2652784 is a wasteful number, since it uses less digits than its factorization.

2652784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165807 (or 165801 counting only the distinct ones).

The product of its digits is 26880, while the sum is 34.

The square root of 2652784 is about 1628.7369339461. The cubic root of 2652784 is about 138.4311934768.

The spelling of 2652784 in words is "two million, six hundred fifty-two thousand, seven hundred eighty-four".